I shall give you a free vector set containing 21 ink tree silhouettes. They were all hand drawn with india ink and a bamboo stick before being scanned in and traced. The biggest advantage of vectors is that they can be scaled to any size without loss of quality. That makes them ideal for large prints, t-shirt designs and any other project which needs high resolution resources. I am really happy with the outcome and I hope you like them aswell. As always with fudgegraphics freebies you may use them in personal and commercial artwork.
The ink trees come in a single .eps file which allows you to use them with most (if not all) vector editing software such as Illustrator.